Damper unit



FIG. 1 is a perspective view of the damper unit showing our new design.

FIG. 2 is a top plan view thereof.

FIG. 3 is a bottom plan view thereof.

FIG. 4 is an end elevational view thereof, the opposite end being amirror image of the end shown.

FIG. 5 is a left side elevational view thereof.

FIG. 6 is a right side elevational view thereof.

The ornamental design of a damper unit, as shown and described. 